Last updated: August 21, 2025
December in Yazd, Iran offers a unique climate experience, where daytime temperatures can reach a pleasant 23°C (74°F), while nights can dip to a chilly -6°C (22°F). The average temperature settles around a cool 8°C (47°F), making layering essential for comfort. With only 11 mm (0.4 in) of precipitation spread over just 2 days, December remains predominantly dry, complemented by a moderate humidity level of 56%. This month is an ideal time for visitors to enjoy the city's rich cultural heritage and stunning architecture against a backdrop of crisp winter air.
In December, Yazd, Iran, experiences a notable drop in temperatures as winter firmly sets in. The minimum temperature hovers around a crisp -6°C (22°F), while daytime highs reach a comfortable 23°C (74°F), creating a pleasant contrast. The average temperature settles at 8°C (47°F), signaling a significant shift from the milder autumn months. This transition indicates not only cooler days but also a time when the city’s famous architecture beautifully contrasts against the cooler, clearer skies. Overall, December marks an inviting time for visitors to enjoy the unique charm of Yazd, wrapped in the serenity of winter's embrace.
In Yazd, Iran, December experiences a modest rainfall of 11 mm (0.4 in) over approximately 2 days, consistent with the overall trend of the region's dry climate. Following a relatively wetter November, which recorded 19 mm (0.7 in), December marks a slight decrease in precipitation while still maintaining a pattern of sporadic moisture just before the winter chill sets in. This month typically bridges the transition from the dry, scorching summer months; however, it provides a hint of respite with a few rainy days, reminding residents of the seasonal shifts in an otherwise arid landscape.
In December, Yazd experiences a notable increase in humidity, reaching 56%—a significant rise from the drier months preceding it. This trend is particularly striking when compared to the bone-dry summer months of July and August, where humidity plummets to as low as 14%. As the year draws to a close, the shift toward higher humidity levels begins in November, showcasing a gradual return of moisture after the arid months. This month-to-month fluctuation emphasizes Yazd's typically dry climate, contrasting sharply with the relatively humid December, as residents prepare for cooler winter temperatures accompanied by more moisture in the air.
As winter settles in, December brings a moderate UV Index of 4 to Yazd, allowing for safer outdoor activities with a burn time of 30 minutes. This marks a noticeable decrease from the extreme levels seen in the summer months, where the UV Index soared as high as 13. Interestingly, after a gradual climb through the spring and summer, the UV Index tapers off in the fall, culminating in November's 6 before dipping to its winter low. This trend highlights the importance of adjusting sun protection strategies throughout the year. For more detailed information on Yazd’s UV levels throughout the year, check out Yazd UV Index.
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In Yazd, Iran, December experiences a delightful embrace of sunshine, totaling 292 hours of bright daylight. This figure marks a slight increase from the preceding months, hinting at a lingering warmth even as winter approaches. As the year unfolds, sunlight hours peak in the summer months, with July showcasing the highest at 398 hours. However, the transition into the cooler months reveals a gradual decline, with December still holding onto a significant share of sunshine when compared to the early winter of January. This trend underscores Yazd's unique climate, celebrating a sun-kissed December that's both mild and inviting, blending the allure of historical landscapes with the radiance of the winter sun.
In Yazd, Iran, December brings a notable shift in the weather, with the likelihood of sunny days dropping to 66%. While this is still a respectable chance for sunshine, it marks a significant decline from the brilliant, clear skies typical of the summer months, such as June's impressive 98% and October's near-perfect 98%. The transitional months of November and March also feature reduced sunlight, but December stands out as the beginning of winter's embrace, where overcast days gradually become more common. Despite this, those visiting Yazd can still anticipate occasional sunny spells, offering a charming perspective of this historic desert city.
In Yazd, Iran, the daylight duration follows a captivating yearly rhythm that reflects the region's diverse climate. Starting in January with about 10 hours of daylight, the sun's presence gradually increases, peaking in June with an impressive 14 hours. This vibrant growth continues through the summer months, fostering longer days perfect for exploration. However, as autumn settles in, the daylight begins to wane, gently resuming the 10 hours seen at the year’s start by December. This cyclical pattern not only showcases the beauty of the changing seasons but also offers residents and visitors alike a remarkable glimpse into the interplay between light and shadow throughout the year.
As the year draws to a close, December in Yazd, Iran, brings a gentle breeze with an average wind speed of 2.2 m/s (5 mph), mirroring the consistent patterns felt throughout the winter months. This slight uptick in wind speeds from November's subdued 1.9 m/s reflects a transition, where the winds gain a touch more vitality without becoming overwhelming. Throughout the year, wind speeds in Yazd have remained relatively stable, hovering around the 2.2 to 2.6 m/s range from January to August before tapering in the later months. December's winds carry a sense of calm, encapsulating the serene beauty of this ancient city while hinting at the chilly nights to come.
Weather in Yazd varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Yazd, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Yazd range from a minimum of -6°C (22°F) to a pleasant maximum of 23°C (74°F), with an average of 8°C (47°F). The month experiences low precipitation, recording just 11 mm (0.4 in) over two days, accompanied by a humidity level of 56%. In contrast, January sees slightly cooler temperatures, with a minimum of -8°C (17°F) and an average of 7°C (44°F), while the maximum remains steady at 23°C (73°F). Precipitation decreases further to 8 mm (0.3 in), maintaining similar rainfall patterns with just two days of rain and a lower humidity of 52%. For more detailed information on Yazd's January weather, check out Yazd weather in January.
When comparing the weather in December and February, we see some notable differences. December experiences a range of temperatures with a minimum of -6°C (22°F) and a maximum of 23°C (74°F), averaging around 8°C (47°F), and typically features 11 mm of precipitation over just 2 days with a humidity level of 56%. In contrast, February tends to be slightly cooler overall, with a lower minimum temperature of -8°C (18°F) but a higher maximum of 26°C (79°F), averaging at 10°C (50°F). Precipitation increases slightly to 13 mm over 3 days, accompanied by a lower humidity of 47%. For more details on February's weather, visit Yazd weather in February.
December and March exhibit notable differences in weather patterns. In December, temperatures range from a chilly minimum of -6°C (22°F) to a comfortable maximum of 23°C (74°F), with an average of 8°C (47°F). The month experiences relatively humid conditions at 56%, with light precipitation totaling 11 mm (0.4 in) over just 2 days. In contrast, March warms up significantly, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 32°C (90°F), averaging 15°C (59°F). While rainfall remains consistent at 11 mm (0.4 in) across 2 days, humidity drops slightly to 50%. For more specific details about the weather in March, visit Yazd weather in March.
December and April exhibit contrasting weather patterns. In December, temperatures can drop to a minimum of -6°C (22°F) but the average hovers around 8°C (47°F), reaching a maximum of 23°C (74°F). The month sees minimal precipitation, with only 11 mm (0.4 in) over about 2 days, and a humidity level of 56%. In contrast, April features significantly milder temperatures, ranging from a minimum of 4°C (40°F) to an average of 20°C (68°F) and a peak of 33°C (91°F). This month experiences more rainfall, with 23 mm (0.9 in) occurring over 5 days, while humidity slightly decreases to 51%. These differences highlight the transition from the colder, drier winter to the warmer, wetter spring months. For more detailed insights, check Yazd weather in April.
December and May present contrasting weather patterns, showcasing the shift from winter to late spring. In December, temperatures can dip as low as -6°C (22°F), with an average of 8°C (47°F) and a maximum reaching 23°C (74°F). The month experiences a modest amount of precipitation, with 11 mm (0.4 in) over just 2 days and a humidity level of 56%. In contrast, May boasts a warmer climate, with minimum temperatures starting at 12°C (54°F), averaging 24°C (75°F), and peaking at a scorching 38°C (100°F). Precipitation remains low, similar to December, at 10 mm (0.4 in) over the same 2 days, but the humidity decreases slightly to 48%. For a closer look at the specific weather conditions for Yazd, check out Yazd weather in May.
December and June present striking contrasts in weather conditions. December boasts cooler temperatures, with a minimum of -6°C (22°F) and an average around 8°C (47°F), while June enjoys much warmer climes, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 41°C (107°F). Precipitation is more common in December, albeit light, totaling 11 mm (0.4 in) across just two days, whereas June remains dry, recording no rainfall. Additionally, the humidity levels differ significantly, with December at 56% compared to a much lower 30% in June. For more specific details about the weather in Yazd during June, you can check this Yazd weather in June.
In December, the weather in Yazd experiences a significant chill, with temperatures ranging from a minimum of -6°C (22°F) to a maximum of 23°C (74°F). The month sees light precipitation of just 11 mm (0.4 in) over approximately 2 days, and humidity levels are relatively moderate at 56%. In stark contrast, July is characterized by intense heat, with temperatures soaring from a minimum of 19°C (67°F) to a scorching maximum of 42°C (109°F). During this summer month, Yazd experiences virtually no rainfall, with 0 mm (0.0 in) of precipitation recorded on 0 days, and humidity drops significantly to 16%. For more details on Yazd's hot July weather, check out Yazd weather in July.
December and August present starkly contrasting weather conditions. In December, temperatures range from a chilly minimum of -6°C (22°F) to a comfortable average of 8°C (47°F), with daytime highs reaching up to 23°C (74°F). The month also experiences light precipitation, averaging 11 mm (0.4 in) over just two days and maintaining a humidity level of 56%. In contrast, August brings sweltering heat, with minimum temperatures starting at 15°C (60°F) and soaring to an average high of 30°C (86°F), peaking at a scorching 43°C (109°F). This summer month is completely dry, featuring no rainfall and a notably low humidity of just 14%. For a detailed look at August weather patterns, you can visit Yazd weather in August.
In December, the weather presents a stark contrast to September, with average temperatures ranging from a chilly 8°C (47°F) to a maximum of 23°C (74°F), and nighttime lows dipping as low as -6°C (22°F). The month sees a modest amount of precipitation, averaging 11 mm (0.4 in) over just two days, contributing to higher humidity levels of 56%. In contrast, September boasts much warmer temperatures, with averages around 26°C (79°F) and highs soaring to 39°C (102°F). This month experiences no rainfall and significantly lower humidity at 21%, making it a dry and hot period. For more detailed information, you can refer to Yazd weather in September.
December weather in Yazd is characterized by significantly cooler temperatures, with a minimum of -6°C (22°F) and an average of 8°C (47°F), while the highest temperature can reach 23°C (74°F). In contrast, October enjoys milder conditions, featuring a minimum of 5°C (41°F) and an average of 19°C (67°F), with maximum temperatures peaking at 33°C (92°F). Precipitation is also notably higher in December, with 11 mm (0.4 in) over 2 days, compared to only 4 mm (0.1 in) on a single day in October. Additionally, humidity levels are elevated in December at 56%, compared to the more comfortable 37% seen in October. For more details on October weather specifically, visit Yazd weather in October.
The weather in December is generally colder than in November, with minimum temperatures dropping to -6°C (22°F), compared to November's low of -2°C (29°F). While December averages a milder 8°C (47°F) for its average temperature, November is noticeably warmer with an average of 12°C (53°F). Maximum temperatures in December peak at 23°C (74°F), which is significantly lower than November's high of 28°C (83°F). Additionally, December experiences less precipitation (11 mm or 0.4 in) over fewer days (2 days) compared to November’s 19 mm (0.7 in) across 4 days. Humidity levels are also slightly lower in December at 56%, while November sees a higher humidity of 62%. For more details, you can check Yazd weather in November.
December in Yazd offers a cool respite from the hotter months, with temperatures dipping during the day and particularly at night. Unlike the sweltering summer heat, visitors can expect milder days, complemented by lower humidity levels that make the climate feel quite pleasant. The month sees minimal precipitation, ensuring that the scenery remains largely clear for exploration. With an average of just two rainy days, December’s weather provides a stark contrast to the dry extremes often experienced in other seasons. For a deeper understanding of the year-round conditions, check out the detailed insights on Yazd Climate.